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learnatchina.com screenshot

Report Summary

  • 0

    Performance

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

learnatchina.com

404 Not Found

Page Load Speed

30.4 sec in total

First Response

958 ms

Resources Loaded

21.2 sec

Page Rendered

8.2 sec

learnatchina.com screenshot

About Website

Welcome to learnatchina.com homepage info - get ready to check Learnatchina best content for India right away, or after learning these important things about learnatchina.com

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Key Findings

We analyzed Learnatchina.com page load time and found that the first response time was 958 ms and then it took 29.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

learnatchina.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

www.learnatchina.com

958 ms

wp-emoji-release.min.js

902 ms

css

59 ms

genericons.css

2670 ms

style.css

968 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 22% of them (24 requests) were addressed to the original Learnatchina.com, 8% (9 requests) were made to Tp4.sinaimg.cn and 7% (8 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (8.7 sec) relates to the external source Widget.weibo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 902.5 kB (24%)

Content Size

3.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Learnatchina.com main page is 3.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 88.7 kB

  • Original 136.4 kB
  • After minification 134.3 kB
  • After compression 47.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.7 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 82.0 kB

  • Original 2.6 MB
  • After minification 2.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Learnatchina images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 549.6 kB

  • Original 815.8 kB
  • After minification 813.1 kB
  • After compression 266.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 549.6 kB or 67% of the original size.

CSS Optimization

-76%

Potential reduce by 182.2 kB

  • Original 239.0 kB
  • After minification 218.8 kB
  • After compression 56.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Learnatchina.com needs all CSS files to be minified and compressed as it can save up to 182.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (27%)

Requests Now

103

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learnatchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.learnatchina.com

www.learnatchina.com

958 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

902 ms

css

css

59 ms

genericons.css

genericons.css

2670 ms

style.css

style.css

968 ms

jquery.js

jquery.js

1869 ms

jquery-migrate.min.js

jquery-migrate.min.js

3670 ms

stat.php

stat.php

1513 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

3709 ms

functions.js

functions.js

4110 ms

wp-embed.min.js

wp-embed.min.js

791 ms

831b3f8a57f52f3fb3d42ffbee24a237

831b3f8a57f52f3fb3d42ffbee24a237

57 ms

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fe0a48799e7a63d3722191b426211ed1.jpg

815 ms

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3079 ms

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1985 ms

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qrcode-weixin.jpg

3076 ms

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3083 ms

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3162 ms

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1048 ms

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9e787c6194d76e11352f3ee3e2509838.jpg

4353 ms

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0724a081f05e15b8f663c7677cdd2208.jpg

3075 ms

ehs-questionairs.png

ehs-questionairs.png

5063 ms

baomi-peixun-kejian.png

baomi-peixun-kejian.png

5166 ms

securityfrontline-logo-400x100.png

securityfrontline-logo-400x100.png

5747 ms

ehs-elearning.png

ehs-elearning.png

6113 ms

travel-safety-course.png

travel-safety-course.png

7130 ms

ehs-courseware.png

ehs-courseware.png

7195 ms

b43d4109f6455f7b5085285eab715e0c.jpg

b43d4109f6455f7b5085285eab715e0c.jpg

483 ms

ca0389a72c286f7ec2255c1e5ac30ee8.jpg

ca0389a72c286f7ec2255c1e5ac30ee8.jpg

481 ms

player.html

player.html

759 ms

XNDc2MTgzMTYw

XNDc2MTgzMTYw

713 ms

html5embed.action

html5embed.action

3053 ms

XODI3NzExMTIw

XODI3NzExMTIw

779 ms

stat.htm

stat.htm

207 ms

core.php

core.php

1751 ms

Genericons.svg

Genericons.svg

7350 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

2 ms

jsapi

jsapi

2345 ms

player.css

player.css

11 ms

tvp.player_v2_mobile.js

tvp.player_v2_mobile.js

15 ms

web_report

web_report

502 ms

tvp.config.js

tvp.config.js

233 ms

apprecommend.js

apprecommend.js

2 ms

web_report

web_report

260 ms

web_report

web_report

258 ms

web_report

web_report

1268 ms

9.gif

9.gif

5844 ms

index.php

index.php

8739 ms

main_3.css

main_3.css

4842 ms

lib_6.js

lib_6.js

4797 ms

main_12.js

main_12.js

5114 ms

play.css

play.css

1061 ms

custom.json

custom.json

2707 ms

custom.json

custom.json

2715 ms

custom.json

custom.json

3189 ms

weiboShow.css

weiboShow.css

7 ms

skin_default.css

skin_default.css

8 ms

gaea_1_19.js

gaea_1_19.js

10 ms

wb_logo16_a.png

wb_logo16_a.png

28 ms

0

0

1677 ms

6b9edefbjw1f219n4h8y2j20qo0gota6.jpg

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727 ms

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6b9edefbjw1f219jakds2j20e80e8dhh.jpg

590 ms

icon_user.png

icon_user.png

24 ms

btns_bg.png

btns_bg.png

23 ms

icon_follow.png

icon_follow.png

24 ms

621a7f1bjw1f20vfxaylrj20hs0lhade.jpg

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714 ms

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159 ms

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1771 ms

1

1

1184 ms

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1751 ms

0

0

1292 ms

1

1

1097 ms

0

0

1148 ms

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148 ms

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132 ms

1

1

1360 ms

1

1

1358 ms

1

1

1349 ms

1

1

1349 ms

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396 ms

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394 ms

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400 ms

xplayerv4.png

xplayerv4.png

688 ms

get.json

get.json

1082 ms

get.json

get.json

1080 ms

get.json

get.json

1102 ms

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25 ms

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1883 ms

app.gif

app.gif

5560 ms

storage.html

storage.html

8386 ms

v.swf

v.swf

543 ms

compvlog

compvlog

1386 ms

youku

youku

1784 ms

1

1

1549 ms

1

1

34 ms

0

0

285 ms

1

1

19 ms

suda.js

suda.js

2541 ms

1

1

284 ms

0

0

35 ms

1

1

23 ms

0

0

36 ms

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0

1538 ms

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1544 ms

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19 ms

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27 ms

show.js

show.js

1063 ms

bg_trans.png

bg_trans.png

5 ms

icon_tips.png

icon_tips.png

3 ms

tmp.gif

tmp.gif

865 ms

a.gif

a.gif

988 ms

Accessibility Review

learnatchina.com accessibility score

76

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

learnatchina.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

learnatchina.com SEO score

55

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learnatchina.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Learnatchina.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

learnatchina.com

Open Graph description is not detected on the main page of Learnatchina. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: